Definition
What is a managed eCommerce platform?
A managed eCommerce platform is an online store service where the provider handles hosting, security, updates and availability, in exchange for a subscription and often a commission on sales. Shopify is the best-known example. It stands in contrast to a self-hosted platform, where the company controls the code and the data but takes on maintenance itself.
What the provider takes care of
On a managed platform, four subjects come off your to-do list: hosting, security, updates and site availability. The provider handles them for every store it hosts. On Shopify, for example, hosting is included in the monthly subscription.
In return, you accept the structure the provider imposes. Your control over your data stays partial, and changing providers requires a complete migration. On a self-hosted platform (WooCommerce, the eCommerce extension for WordPress, is one example), you keep full control of the code and the data. Maintenance, security and performance then become your responsibility, with real and ongoing in-house skill.
Managed or self-hosted
- Launch and entry cost: fast and low on a managed platform; longer and medium to high on a self-hosted one.
- Recurring cost: subscription and commissions when managed; hosting and maintenance when self-hosted.
- Very complex catalogue: limited by the imposed structure when managed; flexible when self-hosted, at the price of development.
- Data control: partial when managed; complete when self-hosted.
- Security and updates: handled for you when managed; your responsibility when self-hosted.
- In-house skill required: low when managed; real and ongoing when self-hosted.
There is no right answer in general. A business with no in-house technical resource and a simple catalogue has every reason to go managed. You test the catalogue by creating your most complicated product in a trial version, not your simplest.
The cost over thirty-six months
The cost of a managed platform is paid in subscription and commissions. The cost of a self-hosted platform is paid in maintenance and skill. Comparing two monthly subscriptions therefore says almost nothing: the useful comparison adds up every line item over thirty-six months, for each option.
Two line items often make the difference. Third-party apps are the most underestimated line item on managed platforms: eight apps at $30 a month add up to $8,640 over three years, often for functions other platforms include as standard. The commission weighs most at high volume: one point of commission on $2 million in revenue is $20,000 a year.
Transaction fees are counted separately. They are distinct from the commission and often left out of quotes.
36-month cost = subscription + commission on sales + transaction fees + third-party apps + theme + integrations + maintenance (each line counted over thirty-six months)
On a managed platform, hosting and maintenance are included in the subscription. On a self-hosted platform, the platform commission disappears, but hosting and maintenance become real line items. Fill the structure with your own figures: that is what makes two proposals comparable.
Fictional example: a store selling $2,000,000 a year compares two options. The managed option shows the lowest subscription. It does, however, require eight third-party apps at $30 a month and a one-point commission on sales.
Over three years, the apps cost $8,640 and the commission $60,000, for a total of $68,640 before the subscription is even counted. The store compares that amount with the cost of hosting and maintaining a self-hosted platform over the same period. The monthly subscription alone would have led it to the wrong conclusion.
For online stores, we recommend Shopify and Shopify Plus: payment, security, updates and scaling are handled by the platform. That choice removes from your site the subject that is most expensive to maintain and most dangerous to neglect. WordPress remains our ground for content sites and corporate sites.
A platform already in place is not replaced for all that. We maintain it as long as it generates sales, and we recommend a migration only if it hurts your profitability. Before any choice, we check three constraints: the real complexity of the catalogue, the integrations with your systems and the total cost over thirty-six months. We also ask that the platform account be in your name, not the agency's.
Not to be confused with
- Self-hosted platform
- A self-hosted platform leaves the company in full control of the code and the data, with maintenance, security and performance as its own responsibility. A managed platform hands those subjects to the provider in exchange for a subscription and often a commission.
- Managed hosting
- Managed hosting takes care of the server for a site you still administer yourself, a WordPress site for example. A managed eCommerce platform takes care of the store software itself, not just the machine that hosts it.
- Total cost of website ownership
- Total cost of ownership adds up everything a site costs over its useful life, whatever its platform. A managed platform is a type of service that changes the make-up of that cost: less maintenance, more subscription and commissions.
Related concepts
- Total cost of website ownership
- Net cost of the plan change
- Content management system
- URL mapping table
- Product data maturity
- Customer lifetime value
Further reading
- How to choose an eCommerce platform: criteria and costs
- When should you upgrade to Shopify Plus? Costs and criteria
- WordPress business websites: costs, maintenance and security
- How much does a website cost in Quebec in 2026? Prices and budget
- Website migration: planning redirects and protecting SEO
- Product data: organizing your online catalogue
Related services
Frequently asked questions
Managed or self-hosted: which should I choose for my store?
A managed platform suits a business with no in-house technical resource and a simple catalogue. A self-hosted platform can become worthwhile for a complex catalogue, special pricing rules or a high order volume, provided you take on the maintenance. Either way, create your most complicated product in a trial version before you sign.
Is hosting included in the subscription?
On a managed platform like Shopify, yes: hosting is included in the monthly subscription. Still insist that the account be in your name, not in the name of the agency that sets it up.
What costs the most on a managed platform?
Often what does not show up in the demo: monthly third-party apps (the most underestimated line item) and the commission on sales, which weighs heavily at high volume. Always compare the total cost over thirty-six months rather than the subscription.
